package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import io.swagger.models.auth.In;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(OperationType.INSERT)
    @Insert("insert into dish (name, category_id, price, image, description, status, create_time, update_time, create_user, update_user) " +
            "values (#{name},#{categoryId},#{price},#{image},#{description},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    @Options(keyProperty = "id", useGeneratedKeys = true)
    void insert(Dish dish);


    Page<DishVO> selectDishPage(DishPageQueryDTO dishPageQueryDTO);

    @Select("select * from dish where id = #{id};")
    Dish selectById(Long id);

    void deleteByIds(List<Long> ids);

    void updateDish(Dish dish);


    List<Dish> list(Dish dish);

    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
